Angelovičová, M. ., M. . Mellen, P. . Zajác, J. . Čapla, and M. . Angelovič. “Tibia Mineralization of Chickens Determined to Meat Production Using a Microbial Phytase”. Potravinarstvo Slovak Journal of Food Sciences, vol. 12, no. 1, Feb. 2018, pp. 40-49, doi:10.5219/805.